1959884355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 3960907776

約数和(自身を除く): 2001023421

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 71, 85, 143, 165, 187, 195, 213, 221, 255, 355, 429, 561, 663, 715, 757, 781, 923, 935, 1065, 1105, 1207, 2145, 2271, 2343, 2431, 2769, 2805, 3315, 3621, 3785, 3905, 4615, 6035, 7293, 8327, 9841, 10153, 11355, 11715, 12155, 12869, 13277, 13845, 15691, 18105, 24981, 29523, 30459, 36465, 38607, 39831, 41635, 47073, 49205, 50765, 53747, 64345, 66385, 78455, 108251, 124905, 141559, 147615, 152295, 161241, 167297, 172601, 193035, 199155, 235365, 268735, 324753, 424677, 501891, 517803, 541255, 591217, 698711, 707795, 806205, 836485, 863005, 913699, 1623765, 1773651, 1840267, 2096133, 2123385, 2509455, 2589015, 2741097, 2956085, 3493555, 4568495, 5520801, 7685821, 8868255, 9201335, 10050689, 10480665, 11878087, 13705485, 23057463, 27604005, 30152067, 35634261, 38429105, 50253445, 59390435, 115287315, 130658957, 150760335, 178171305, 391976871, 653294785, 1959884355]

約数ペア:

[(1, 1959884355), (3, 653294785), (5, 391976871), (11, 178171305), (13, 150760335), (15, 130658957), (17, 115287315), (33, 59390435), (39, 50253445), (51, 38429105), (55, 35634261), (65, 30152067), (71, 27604005), (85, 23057463), (143, 13705485), (165, 11878087), (187, 10480665), (195, 10050689), (213, 9201335), (221, 8868255), (255, 7685821), (355, 5520801), (429, 4568495), (561, 3493555), (663, 2956085), (715, 2741097), (757, 2589015), (781, 2509455), (923, 2123385), (935, 2096133), (1065, 1840267), (1105, 1773651), (1207, 1623765), (2145, 913699), (2271, 863005), (2343, 836485), (2431, 806205), (2769, 707795), (2805, 698711), (3315, 591217), (3621, 541255), (3785, 517803), (3905, 501891), (4615, 424677), (6035, 324753), (7293, 268735), (8327, 235365), (9841, 199155), (10153, 193035), (11355, 172601), (11715, 167297), (12155, 161241), (12869, 152295), (13277, 147615), (13845, 141559), (15691, 124905), (18105, 108251), (24981, 78455), (29523, 66385), (30459, 64345), (36465, 53747), (38607, 50765), (39831, 49205), (41635, 47073)]